/*
 *    Copyright © OpenAtom Foundation.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package com.inspur.edp.cef.core.data.extendhandler;

import com.inspur.edp.cef.core.data.RootEntityAccessor;
import com.inspur.edp.cef.entity.accessor.entity.IChildAccessor;
import com.inspur.edp.cef.entity.accessor.entity.IRootAccessor;
import com.inspur.edp.cef.entity.accessor.entity.OnChildAddedListener;
import com.inspur.edp.cef.entity.accessor.entity.OnChildRemovedListener;
import com.inspur.edp.cef.entity.entity.ICefData;
import com.inspur.edp.cef.entity.entity.IEntityDataCollection;
import com.inspur.edp.cef.spi.extend.datatype.ICefDataExtend;

public class RootEntityAccExtHandler extends EntityAccExtHandler implements OnChildAddedListener,
    OnChildRemovedListener {

   public RootEntityAccExtHandler(RootEntityAccessor belong, boolean r) {
      super(belong, r);
   }

   @Override
   protected RootEntityAccessor getBelong() {
      return (RootEntityAccessor) super.getBelong();
   }

   @Override
   protected void onAddingExtend(ICefDataExtend ext, ICefData extendData) {
      super.onAddingExtend(ext, extendData);
      if (extendData instanceof IRootAccessor) {
         IRootAccessor rootAcc = (IRootAccessor) extendData;
         rootAcc.addItemAddedListener(this);
         rootAcc.addItemRemovedListener(this);
      }
   }

   //region onChildAdded/Removed
   @Override
   public void OnChildAdded(IChildAccessor iChildAccessor,
       IEntityDataCollection iEntityDataCollection, IRootAccessor iRootAccessor) {
      getBelong().fireChildAdded(iChildAccessor, iEntityDataCollection);
   }

   @Override
   public void OnChildRemoved(IChildAccessor iChildAccessor,
       IEntityDataCollection iEntityDataCollection, IRootAccessor iRootAccessor) {
      getBelong().fireChildRemoved(iChildAccessor, iEntityDataCollection);
   }
   //endregion
}
